- Washers are generally used by placing them between the screw and the workpiece when tightening screws, with the purpose of preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. - By inserting a washer between the screw and the workpiece, the contact area is increased, which reduces the surface pressure on the material and maintains a certain fastening force, thereby preventing loosening of the screw, protecting the fastening surface from damage, and stabilizing the seating surface. - Set washers function similarly to flat washers, but they are designed with protrusions or tabs on the inner diameter to engage with the screw and prevent the washer from falling off. - They facilitate tightening operations and are particularly effective in tasks that use small screws. - To prevent damage to the workpiece, it is common practice to use the screw head, set washer, and workpiece in that order. - Resin washers are lightweight and do not rust like metal, making them suitable for applications aimed at weight reduction, insulation, and chemical resistance.

Please refer to the catalog or website.

NNS

We offer a variety of products that can be used for various applications such as printed circuit board mounting, electronic component mounting, semiconductor mounting, relay terminal mounting, distribution board components, robot components, industrial machinery, machine tool components, water treatment machinery components, FA equipment, mobile communication, mobile mobility, and base station-related components.